| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $93.33 | 10.534% | $103.1614 | $103.16 | $103.15 | $103.20 |
| Purchase #2 | $109.54 | 9.194% | $119.6111 | $119.61 | $119.60 | $119.60 |
| Purchase #3 | $188.61 | 11.488% | $210.2775 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $29.57 | 6.567% | $31.5119 | $31.51 | $31.50 | $31.50 |
| Purchase #5 | $28.29 | 3.500% | $29.2802 | $29.28 | $29.30 | $29.30 |
| Purchase #6 | $47.70 | 3.642% | $49.4372 | $49.44 | $49.45 | $49.40 |
| Purchase #7 | $44.63 | 4.802% | $46.7731 | $46.77 | $46.75 | $46.80 |
| 7 purchase totals = | $541.67 | $590.0524 | $590.05 | $590.05 | $590.10 | |